Skip to content

A Decade of Change in Ulcerative Colitis: A Single-Center Retrospective Study of Clinical Characteristics and Treatment Patterns

A Decade of Change in Ulcerative Colitis: A Single-Center Retrospective Study of Clinical Characteristics and Treatment Patterns

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600126846
Enrollment
Unknown
Registered
2026-06-17
Start date
2026-07-01
Completion date
Unknown
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Inflammatory bowel disease

Interventions

Late group (2021–2026):None
Early group (2015–2020):None

Sponsors

The First Affiliated Hospital of Dalian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients hospitalized in our hospital from January 2015 to January 2026 with a diagnosis of Ulcerative Colitis (UC) will be included. The diagnosis must be consistent with the corresponding version of the Consensus on Diagnosis and Treatment of Inflammatory Bowel Disease (Guangzhou 2012 edition or Beijing 2018 edition) in effect at the time of diagnosis, and must be reconfirmed by the investigator based on a review of the original source data; 2. Age at confirmed diagnosis >= 18 years.

Exclusion criteria

Exclusion criteria: 1. Patients who do not meet the diagnostic criteria of the corresponding version of the Consensus on Diagnosis and Treatment of Inflammatory Bowel Disease, those with an unclear diagnosis, or those with incomplete clinical data. 2. Patients with coexisting other intestinal diseases.

Design outcomes

Primary

MeasureTime frame
the Montreal classification;Truelove-Witts grade ;Mayo Endoscopic Score;

Secondary

MeasureTime frame
Selection and changes of treatment regimens;

Countries

China

Contacts

Public ContactTan Xiaoyan

The First Affiliated Hospital of Dalian Medical University

tanxiaoyan@firsthosp-dmu.com+86 180 9887 5582

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 29, 2026